<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functionsx" prefix="fnx" %>
<c:set var="ctx" value="${pageContext.request['contextPath']}" />
<c:set var="fctx" value="${empty fctx ? ctx : fctx}" />